| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] have been [v-ing] [prep] | 130 |
|
| 2 | [pron] they have been [v-ing] [prep] | 23 |
|
| 3 | what they have been [verb] [prep] | 21 |
|
| 4 | what they [verb] been [v-ing] [prep] | 13 |
|
| 5 | what they have [been] [v-ing] [prep] | 13 |
|
| 6 | what they have be [v-ing] [prep] | 13 |
|
| 7 | what they have [be] [v-ing] [prep] | 13 |
|
| 8 | what they have been [v-ing] [prep] | 13 |
|
